Package Contents: The package includes 20 self-adhesive business card holders, each business card holder has an inner size of 9X7.5 cm with an opening on the top for easily inserting cards or labels, with a self-adhesive backing that easily adheres to plastic, metal and paper surfaces. Excellent material: Our self-adhesive card sleeve is made of high quality PVC, waterproof, not easy to deform or break, and sturdy to use, smooth and comfortable to touch, paper jams can be replaced repeatedly, can be applied for a long time. Design features: card pockets are transparent on both sides, smooth and clear front side can display information, which greatly improves work efficiency , the surface is smooth and easy to clean. Easy to use: The back has a detachable liner, the liner can be used as a card, put your cards in the sleeve, tear off the back sticker, you can stick the sleeve on your desk, wall and other places. Multi-purpose: Use the clear adhesive pockets for corporate presentations, name badges, collaborative projects, or as business card holders, credit card protectors, name tags, or membership card holders; they can also be used as bill holders to stick on your windshield.